潜在生态危害指数,potential ecological risk index英语短句,例句大全

潜在生态危害指数,potential ecological risk index
1)potential ecological risk index潜在生态危害指数
1.Based on the principle of sedimentology and environmental behavior of heavy metals, the index of geoaccumulation and potential ecological risk index were used to evaluate heavy metals pollution in sediments of Huangpu River, Shanghai.采用地积累指数法和潜在生态危害指数法对黄浦江沉积物中的重金属进行了评价研究,解释了两种评价方法结果存在差异的原因。
2.Methods of indexes of geo-accumulation,potential ecological risk index,and biological effects of concentration are applied to evaluate the eco-environmental quality of sediments in the Changjiang estuary and its adjacent waters which are divided into 7 zones by Cluster analysis in consideration of hydrodynamic process and deposition process and salinity impact.采用地质累积指数法、潜在生态危害指数法和生物效应浓度法3种方法,考虑河口的水动力过程、沉积物分布和盐度影响,把长江口及毗邻海域划分为7个区域进行沉积物生态环境质量评价。
3.Then, based on the national secondary standard for soil environmental quality and measured data, farmland heavy metal pollution in Kaifeng Irrigation area were evaluated by using Nemerow and potential ecological risk index method.通过分析污水灌溉在农业生产中的利弊及我国土壤的污染现状,运用内梅罗指数法及潜在生态危害指数法,分别参照国家土壤环境质量二级标准和土壤背景值对开封市污灌区土壤重金属污染状况进行了评价。
2)potential ecological risk index(RI)潜在生态危害指数(RI)
3)potential damage index潜在危害指数
4)potential ecological risk潜在生态危害
1.Abundance and potential ecological risk of heavy metals in peat of northern Shaanxi;陕北泥炭中重金属元素丰度及其潜在生态危害
2.Evaluation of the potential ecological risk of heavy metals in farmland soils in a certain gold mining area, Xiaoqinling, China;小秦岭某金矿区农田土壤重金属污染的潜在生态危害评价
3.Simultaneously, the method of potential ecological risk index presented by Lars Hakanson was used to assess their ecological risk.对桑沟湾表层沉积物重金属(Cu,Zn,Pb,Cd,Hg,As)的含量分布及富集状况进行了调查分析,并采用Hakanson的潜在生态危害指数法评价了该湾沉积物中重金属的污染程度和潜在生态危害。

英文短句/例句

1.Distributions of Biogenic Elements, Heavy Metals and Potential Ecological Risk Assessment of Heavy Metal in Surface Sediments from Coastal Sea of Guandong Province广东沿海沉积物中生源要素、重金属分布及其潜在生态危害评价
2.Study on the Heavy Metal Contamination in Roadside Soil and the Ecological Hazard公路旁土壤中重金属污染分布及潜在生态危害的研究
3.The Study of Heavy Metal Pollution in the Sediments & the Potential Ecological Risk in the Flood Diversion Areas Along Huaihe River, Anhui Province;淮河（安徽段）行蓄洪区沉积物重金属污染及潜在生态危害研究
4.Evaluation of the Heavy Metals Contamination and Its Potential Ecological Risk of the Sediments in Beijiang River's Upper and Middle Reaches北江中上游底泥重金属污染及其潜在生态危害评价
5.Spatial Distributions of Heavy Metals and Assessment of Potential Ecological Risk in Jinchang Urban Area金昌市城区土壤重金属空间分布及潜在生态危害评价
6.Distribution Features and Evaluation on Potential Ecological Risk of Heavy Metals in Sediment of Neijiang River in Zhenjiang City镇江内江底泥重金属分布特征及潜在生态危害评价
7.Assessment of potential ecological risk from heavy metals in sediment in the Changzhou section of the Pearl River珠江长州断面底泥重金属污染潜在生态危害评价
8.Heavy Metal Distribution and Ecological Risk Assessment in Surface Sediments of Daya Bay大亚湾表层沉积物中重金属分布特征及潜在生态危害评价
9.Assessment on distributions and potential ecological risk of heavy metals in shellfish culture areas of Xiamen厦门贝类养殖区重金属的含量分布特征与潜在生态危害评价
10.Geochemistry and Potential Ecological Risk of Heavy Metal Elements in the Surface Sediments of the Beihai Inter-tidal Zone;广西北海段潮间带表层沉积物中重金属地球化学特征及潜在生态危害评价
11.The Distributing Characteristics、the Latent Ecosystem Endanger and Geology Accumulation Contamination Study of Agricultural Soil Heavy Metal Elements in Zunyi County;遵义县农业土壤重金属分布特征、潜在生态危害和地质累积污染研究
12.The potential danger, risk, or harm from exposure to such an agent or condition.生物危险来自面临于此类制剂或状态的潜在危险、风险或伤害
13.Chemical Forms of Heavy Metals in Soils and Potential Hazards to Ecosystem in Beijing Farmlands北京市农田土壤重金属的化学形态及其对生态系统的潜在危害
14.Potential Hazards and Preventive Measures of Gaseous Sulfur Hexafluoride in Production and OperationSF_6气体在生产运行中的潜在危害及其防范措施
15.Research on Potential Harm of Passive Sports and Entertainments to College Students;消极体育娱乐活动对大学生潜在危害的研究
16.Conclusion ACN is potential harmful to reproduction, and may induce adverse reproductive outcome.结论丙烯腈对男工有潜在的生殖危害,可能导致不良生殖结局;
17.Bicycle racing is potentially a dangerous activity, and that injuries can result.自行车比赛是一项具有潜在危险的活动，可能会有伤害发生。
18.As the genetic technology creates life miracles, it also might put humane in jeopardy.基因技术在创造生命奇迹的同时，也潜伏着伤害人类自身的危机。